i have an older 6a module that i have had repaired by the serviced dept twice already. im not sure but i think unit went out again. jeep would start up and run fine, then with out warning would just shut off. checked fuel supply and it was good, no spark from coil. ran test by jumping green purple combo got spark hooked up line again jeep fired right up. after sitting for 4 days started up great again but after less then 3 minutes of idling abruptly shut off again. once again checked fuel and it was good . no spark again.d idnt do test yet. but thinking it is either in green purple harness or box has intermittant problem.... ideas?

I have a 6a box in a 1979 jeep 304 v8. A duraspark distributor, with all plug and play connections. So no splices. Accel super stock coil. I did try the purple green test and this time got no spark, cranks like crazy and fuel supply is good grounded to battery . Please help ??????????

no , no buzzes or clicks started one day fine and now again it just cranks no spark. used accel coil cause that is what was on there when i purchased vehicle and up to this date has never given me a problem. would prefer msd blaster coil but until i figure out why box is haveing probelms no use throwing money at it for nothing.